Search a number
-
+
52225938 = 2331756891
BaseRepresentation
bin1100011100111…
…0011110010010
310122021100112000
43013032132102
5101332212223
65103214430
71202625132
oct307163622
9118240460
1052225938
1127531136
12155a7416
13aa8762b
146d16ac2
1548b9543
hex31ce792

52225938 has 32 divisors (see below), whose sum is σ = 122886720. Its totient is φ = 16384320.

The previous prime is 52225913. The next prime is 52225949. The reversal of 52225938 is 83952225.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27528 + ... + 29363.

It is an arithmetic number, because the mean of its divisors is an integer number (3840210).

Almost surely, 252225938 is an apocalyptic number.

52225938 is an abundant number, since it is smaller than the sum of its proper divisors (70660782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52225938 is a wasteful number, since it uses less digits than its factorization.

52225938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56919 (or 56913 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 52225938 is about 7226.7515523920. The cubic root of 52225938 is about 373.7909218699.

The spelling of 52225938 in words is "fifty-two million, two hundred twenty-five thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 306 459 918 56891 113782 170673 341346 512019 967147 1024038 1536057 1934294 2901441 3072114 5802882 8704323 17408646 26112969 52225938